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Biomedical subjects

C H Madsen

Publications and source records attributed to C H Madsen.

13 recordsLinked to original sources
PubMed1994

Beyond the Circumplex model: I. A moratorium on curvilinearity.

The developmental history of Olson's Circumplex Model of Marital and Family Systems, and companion measure, the Family Adaptability and Cohesion Evaluation Scales (FACES), are reviewed with respect to structure, definition, and theory. Cohesion and adaptability are analyzed as multivariate constructs consisting of linear variables that interact in a confounding, systemic fashion. The theory of curvilinearity--the idea that the model's two key dimensions of cohesion and adaptability form a curvilinear rather than linear relationship with effective family functioning--is rejected.

Adaptation, Psychological↗
PubMed1989

Short-term suicide awareness curriculum.

The present study attempted to determine the effectiveness of a suicide awareness curriculum and to assess two methods of presenting the information. It was hypothesized that students receiving instruction via lectures and handouts would score significantly higher than students who only received handouts. Dependent variables included the Suicide Intervention Response Inventory (SIRI), the Knowledge of Suicide Test (KOST), the Suicide Prevention Questionnaire (SPQ), and specific suicide-related vignettes. There was a significant main effect for treatment. Univariate analyses demonstrated significant treatment effects for all dependent measures. Two orthogonal contrasts demonstrated significant differences on the KOST and the vignettes, suggesting that the lectures were instrumental in the increased performance on those tasks.

Adolescent↗
PubMed1978

Severe classroom behavior problems: teachers or counsellors.

This experiment was designed to determine the relative effectiveness of teacher and counselling approaches in the reduction of disruptive or inappropriate classroom behavior. Inappropriate classroom behavior frequencies of 12 academically low achieving, seventh-grade, black male students, with a reported high rate of inappropriate classroom behavior, were recorded. Three groups, with nearly equal mean inappropriate behaviors, were randomly assigned to one of three treatment conditions: behavioral counselling, client-centered counselling, or no counselling. Each counselling group received fifteen 30-minute counselling sessions, at a rate of two to three times a week. In addition to counselling, all students subsequently received teacher approval within the classroom. Results indicated that the teacher was able to reduce inappropriate behavior more than any counselling group. There were also indications that behavioral counselling, but not client-centered counselling, was moderately helpful in reducing inappropriate classroom behavior.

Adolescent↗
PubMed1977

Differential effects of fixed- and variable-time feedback on production rates of elementary school children.

The performance of 26 third-grade students who worked on individual weekly academic tasks was compared under fixed- and variable-time "home reports". During fixed-time home reports, each student was given a report to take home on Friday that indicated the quantity of work the student had completed that week, contained comments concerning the quality of the work, and had a space for parental remarks and signature. The same report was given during the variable-time reports, except that seven to nine students were randomly selected each day to receive a home report. During variable-time reporting, students completed more assignments and completed assignments on a greater percentage of available workdays than during fixed-time reporting. The teachers' preference for the variable-time reporting was one additional advantage for the variable system.

Journal Article↗
PubMed1974

Increasing rural Head Start children's consumption of middle-class meals.

Rural black, economically impoverished Head Start children, whose normal diets were deficient in nutritional requirements, were not consuming the nutritional breakfasts of, to them, unfamiliar foods provided by the county school system. This study investigated a positive simple method to increase the amount of food consumed and thereby ensure proper nutrition. Teachers dispensed sugar-coated cereal and small candies paired with praise contingent on eating behaviors and rewarded children who finished the entire meal with additional treats and praise. Substantial increases were produced in the proportion of meals consumed and in the number of children observed engaged in eating behaviors. These simple traditional behavioral procedures are readily available for any staff working with economically impoverished children as one method of increasing their sampling and consumption of unfamiliar nutritious foods.

Black or African American↗
PubMed1968

Rules, praise, and ignoring: elements of elementary classroom control.

An attempt was made to vary systematically the behavior of two elementary school teachers to determine the effects on classroom behavior of Rules, Ignoring Inappropriate Behaviors, and showing Approval for Appropriate Behavior. Behaviors of two children in one class and one child in the other class were recorded by observers, as were samples of the teachers' behavior. Following baseline recordings, Rules, Ignoring, and Approval conditions were introduced one at a time. In one class a reversal of conditions was carried out. The main conclusions were that: (a) Rules alone exerted little effect on classroom behavior, (b) Ignoring Inappropriate Behavior and showing Approval for Appropriate Behavior (in combination) were very effective in achieving better classroom behavior, and (c) showing Approval for Appropriate Behaviors is probably the key to effective classroom management.

Journal Article↗